High-torque output motor

By designing grooves and heat dissipation mechanisms in high torque output motors and using the shaft to drive the fan blades and filter layers, the problems of low heat dissipation efficiency and dust retention of the heat dissipation plate are solved, and the effect of efficient heat dissipation and dust cleaning is achieved.

CN223156883UActive Publication Date: 2025-07-25JIANGSU TORCH MOTOR CO LTD
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Patent Information

Application Number
CN202422172861.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-07-25
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

During use of the high torque output motor, the heat dissipation efficiency of the heat dissipation plate is slow, and the dust retention after long-term use leads to further reducing the heat dissipation effect.

Method used

A high torque output motor is designed. By setting grooves and heat dissipation mechanisms inside the shell, the rotary shaft drives the fan blades to rotate and guide wind flow. Combined with the filter screen and the filter layer to filter impurities and water vapor, the wind takes away the heat between the rotor and the stator and discharges it through the blower tank to clean up the dust on the surface of the heat dissipation plate.

Benefits of technology

It improves the heat dissipation efficiency of the motor, avoids dust retention and affects heat dissipation, enhances safety performance, and prevents damage to the rotor and stator.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223156883U_ABST
    Figure CN223156883U_ABST
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Abstract

The utility model provides a high torque output motor, which relates to the technical field of motors and comprises a shell, a plurality of heat dissipation plates are mounted on the outer side surface of the shell, a groove is arranged in the shell, a rotating shaft is movably mounted in the groove in a penetrating manner, and a heat dissipation mechanism is arranged in the shell. In the rotating process of the rotating shaft, the fan blades are driven to rotate, so that the fan blades guide external wind power to flow towards the interior of the shell, the wind power enters the through holes and the guide holes respectively, the wind power entering the through holes enters the grooves, the wind power directly takes away the temperature between the rotor and the stator, and the temperature between the rotor and the stator is reduced. And wind entering the guide holes can take away heat retained in the shell, finally, the wind is converged through the connecting holes and discharged outwards through the air blowing grooves, heat dissipation work of the shell is achieved, and meanwhile the discharged wind can also clean dust retained on the surface of the heat dissipation plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of motors, and more specifically, to a high-torque output motor. Background Art

[0002] A high-torque output motor is a motor that can generate a greater torque output under the same power supply and size conditions. When using a high-torque output motor, the heat dissipation of the motor is often carried out through the heat dissipation plate on the motor housing. However, relying solely on the heat dissipation plate for heat dissipation will result in a slow overall heat dissipation efficiency. At the same time, during the long-term use of the motor, the dust accumulated on the surface of the heat dissipation plate will further hinder the heat dissipation effect, leading to a slow overall heat dissipation efficiency of the motor. Therefore, we propose a high-torque output motor to solve the above problems. Summary of the Utility Model

[0003] The main purpose of the utility model is to provide a high-torque output motor, which solves the problem that when using a high-torque output motor, the heat dissipation of the motor is often carried out through the heat dissipation plate on the motor housing. However, relying solely on the heat dissipation plate for heat dissipation will result in a slow overall heat dissipation efficiency. At the same time, during the long-term use of the motor, the dust accumulated on the surface of the heat dissipation plate will further hinder the heat dissipation effect, leading to a slow overall heat dissipation efficiency of the motor.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A high-torque output motor includes a housing. A plurality of heat dissipation plates are installed on the outer surface of the housing. A groove is provided inside the housing. A rotating shaft is movably and penetratingly installed inside the groove. A heat dissipation mechanism is provided inside the housing and is connected to the rotating shaft. A stator is installed inside the groove. A rotor is installed on the outer side of the rod body of the rotating shaft inside the groove, and the rotor is movably installed inside the stator.

[0006] Preferably, the heat dissipation mechanism includes a connection groove provided at one end inside the housing. One end of the rotating shaft is movably and penetratingly installed inside the connection groove. A fan blade is movably installed inside the connection groove. A second bolt is installed between the fan blade and the rotating shaft by means of a thread.

[0007] Preferably, a filter screen is installed at the end of the connection groove away from the rotating shaft. A plurality of first bolts are installed between the filter screen and the housing by means of a thread.

[0008] Preferably, a plurality of through holes are provided in the middle of the connection groove near the rotor, and the through holes are connected to the groove in a through manner. A plurality of guiding holes are provided at the outer end of the connection groove near the rotor.

[0009] Preferably, a second filter layer is installed inside both the through hole and the guiding hole.

[0010] Preferably, a plurality of connecting holes are provided inside the groove on the side far from the through hole, and the connecting holes correspond to the guiding holes one by one. The mutually remote ends of the connecting holes are respectively connected to the guiding holes in a through manner.

[0011] Preferably, a main groove is provided inside the housing at the end far from the connecting groove, and the ends of the guiding holes far from the through hole are respectively connected to the main groove in a through manner.

[0012] Preferably, a blowing groove is provided through the main groove on the side close to the heat dissipation plate, and a first filter layer is installed inside the blowing groove.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) During the rotation of the rotating shaft in the utility model, the fan blades are also driven to rotate, so that the fan blades guide the external wind to flow into the housing, and the wind enters the through hole and the guiding hole respectively. The wind entering the through hole will enter the groove, so that the wind directly takes away the temperature between the rotor and the stator. The wind entering the guiding hole will take away the heat remaining inside the housing. Finally, the wind will converge through the connecting holes and be discharged outward through the blowing groove, realizing the heat dissipation of the housing. At the same time, the discharged wind can also clean the dust remaining on the surface of the heat dissipation plate to avoid the dust remaining on the surface of the heat dissipation plate from hindering its heat dissipation, which is more convenient.

[0015] (2) In the utility model, the impurities in the air are filtered by the filter screen to prevent the impurities from entering the groove and damaging the rotor and the stator. Then, the second filter layer will adsorb the water vapor in the air to avoid the situation that the water vapor enters between the rotor and the stator and causes corrosion, improving the overall safety performance. Description of the Drawings

[0016] Figure 1 is a schematic diagram of the overall structure of a high-torque output motor of the utility model;

[0017] Figure 2 is a front view structure schematic diagram of a high-torque output motor of the utility model;

[0018] Figure 3 is a side view structure schematic diagram of a high-torque output motor of the utility model;

[0019] Figure 4 is a high-torque output motor of the utility model Figure 2 is a schematic diagram of the sectional structure at A-A of the utility model;

[0020] Figure 5 For a high-torque output motor of the present utility model Figure 3 Schematic cross-sectional structure diagram at B-B in

[0021] In the figure: 1, housing; 2, heat dissipation plate; 3, rotating shaft; 4, heat dissipation mechanism; 401, connection groove; 402, fan blade; 403, filter screen; 404, second bolt; 405, first bolt; 406, through hole; 407, guiding hole; 408, connection hole; 409, total groove; 410, blowing groove; 411, first filter layer; 412, second filter layer; 5, groove; 6, rotor; 7, stator. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] As Figures 1 to 5 shown, the embodiment of the present utility model provides a high-torque output motor, including a housing 1, a plurality of heat dissipation plates 2 are installed on the outer surface of the housing 1, a groove 5 is provided inside the housing 1, a rotating shaft 3 is movably installed through the inside of the groove 5, a heat dissipation mechanism 4 is provided inside the housing 1, and the heat dissipation mechanism 4 is connected to the rotating shaft 3. A stator 7 is installed inside the groove 5, and a rotor 6 is installed on the outer side of the rod body of the rotating shaft 3 inside the groove 5, and the rotor 6 is movably installed inside the stator 7.

[0024] As Figure 4 With Figure 5As shown in the figure, in another embodiment of the present utility model, the heat dissipation mechanism 4 includes a connection groove 401, which is arranged at one end inside the housing 1. One end of the rotating shaft 3 is movably inserted and installed inside the connection groove 401. A fan blade 402 is movably installed inside the connection groove 401. A second bolt 404 is installed between the fan blade 402 and the rotating shaft 3 by means of a thread. A filter screen 403 is installed at one end of the connection groove 401 away from the rotating shaft 3. A number of first bolts 405 are installed between the filter screen 403 and the housing 1 by means of a thread. A number of through holes 406 are provided through the middle of the inside of the connection groove 401 and close to one side of the rotor 6. The through holes 406 are connected to the groove 5 in a through manner. A number of guiding holes 407 are provided at the outer end of one side of the connection groove 401 close to the rotor 6. Second filter layers 412 are installed inside the through holes 406 and the guiding holes 407. A number of connection holes 408 are provided at one side of the inside of the groove 5 and away from the through holes 406, and the connection holes 408 correspond to the guiding holes 407 one by one. The mutually remote ends of the connection holes 408 are respectively connected to the guiding holes 407 in a through manner. A main groove 409 is provided at one end of the inside of the housing 1 and away from the connection groove 401. The ends of the guiding holes 407 away from the through holes 406 are respectively connected to the main groove 409 in a through manner. A blowing groove 410 is provided through the middle of the inside of the main groove 409 and close to one side of the heat dissipation plate 2. A first filter layer 411 is installed inside the blowing groove 410.

[0025] When the rotating shaft 3 is controlled to rotate through the cooperation of the stator 7 and the rotor 6, the rotating shaft 3 will also drive the fan blade 402 to rotate synchronously. Then the fan blade 402 can guide the outside air to flow into the inside of the housing 1. Then, with the flow of the wind force, the filter screen 403 filters the impurities in the air. Then the air after filtration can enter the connection groove 401. Then the air entering the connection groove 401 can flow along the through holes 406 and the guiding holes 407. At the same time, the second filter layer 412 adsorbs the water vapor in the gas. Then the air after adsorption and filtration can continue to flow. The gas entering the groove 5 through the through holes 406 takes away the heat between the rotor 6 and the stator 7. At the same time, the guiding holes 407 also take away the heat inside the housing 1. Then the wind force inside the groove 5 converges with the wind force inside the connection holes 408 and the guiding holes 407. Finally, the converged air can enter the inside of the main groove 409. Then the air entering the inside of the main groove 409 can be discharged through the blowing groove 410. At the same time, the dust on the surface of the heat dissipation plate 2 is also blown through the guidance of the blowing groove 410. Thus, the overall heat dissipation efficiency can be improved, and at the same time, the situation that the heat dissipation efficiency of the heat dissipation plate 2 is reduced due to dust staying on the surface of the heat dissipation plate 2 is avoided.

[0026] The first filter layer 411 and the second filter layer 412 are made of activated carbon material. The activated carbon has an extremely high specific surface area due to its porosity, which enables it to effectively absorb water vapor, odor and some harmful substances in the air. At the same time, its pore structure does not cause significant obstruction to the flow of wind, ensuring the smooth passage of air.

[0027] The working principle of a high torque output motor:

[0028] When in use, first, when the stator 7 and the rotor 6 cooperate to control the rotation shaft 3 to rotate, the rotation shaft 3 will also drive the fan blades 402 to rotate synchronously, and then the fan blades 402 can guide the outside air to flow toward the inside of the shell 1, and then with the flow of wind, the filter 403 will filter the impurities in the air, and then the filtered air can enter the connecting groove 401, and then the air entering the connecting groove 401 can flow along the through hole 406 and the guide hole 407, and at the same time, the water vapor in the gas is adsorbed by the second filter layer 412, and then the adsorbed and filtered air can continue to flow, allowing the air passing through the through hole The gas entering the groove 5 through 406 takes away the heat between the rotor 6 and the stator 7, and the guide hole 407 also takes away the heat inside the shell 1, and then the wind force inside the groove 5 merges with the wind force inside the guide hole 407 through the connecting hole 408, and finally the merged air can enter the interior of the main groove 409, and then the air entering the interior of the main groove 409 can be discharged through the blowing groove 410, and at the same time, the dust on the surface of the heat sink 2 is blown away through the guidance of the blowing groove 410, thereby improving the overall heat dissipation efficiency and avoiding the situation where dust is retained on the surface of the heat sink 2 and the heat dissipation efficiency of the heat sink 2 is reduced.

[0029] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A high-torque output motor, comprising a housing (1), characterized in that: A number of heat dissipation plates (2) are installed on the outer surface of the housing (1). A groove (5) is provided inside the housing (1). A rotating shaft (3) is movably installed through the groove (5). A heat dissipation mechanism (4) is provided inside the housing (1), and the heat dissipation mechanism (4) is connected to the rotating shaft (3). A stator (7) is installed inside the groove (5). A rotor (6) is installed on the outer side of the rod body of the rotating shaft (3) inside the groove (5), and the rotor (6) is movably installed inside the stator (7).

2. The high-torque output motor according to claim 1, characterized in that: The heat dissipation mechanism (4) includes a connection groove (401). The connection groove (401) is provided at one end inside the housing (1). One end of the rotating shaft (3) is movably installed through the connection groove (401). A fan blade (402) is movably installed inside the connection groove (401). A second bolt (404) is installed between the fan blade (402) and the rotating shaft (3) by means of a thread.

3. The high-torque output motor according to claim 2, wherein: A filter screen (403) is installed at one end of the connection groove (401) away from the rotating shaft (3). A number of first bolts (405) are installed between the filter screen (403) and the housing (1) by means of a thread.

4. The high-torque output motor according to claim 2, wherein: A number of through holes (406) are provided through the middle of one side of the connection groove (401) close to the rotor (6). The through holes (406) are connected to the groove (5) in a through manner. A number of guiding holes (407) are provided at the outer end of one side of the connection groove (401) close to the rotor (6).

5. A high-torque output motor according to claim 4, characterized in that: Second filter layers (412) are installed inside the through holes (406) and the guiding holes (407).

6. A high-torque output motor according to claim 4, characterized in that: A number of connection holes (408) are provided on one side of the groove (5) away from the through holes (406), and the connection holes (408) correspond to the guiding holes (407) one by one. The mutually distant ends of the connection holes (408) are respectively connected to the guiding holes (407) in a through manner.

7. A high-torque output motor according to claim 6, characterized in that: A main groove (409) is provided at one end of the housing (1) away from the connection groove (401). The ends of the guiding holes (407) away from the through holes (406) are respectively connected to the main groove (409) in a through manner.

8. A high-torque output motor according to claim 7, characterized in that: A blowing groove (410) is provided through the side of the main groove (409) close to the heat dissipation plate (2). A first filter layer (411) is installed inside the blowing groove (410).